package com.cheng.filter;

import org.apache.shiro.subject.Subject;
import org.apache.shiro.web.filter.authz.AuthorizationFilter;

import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

    public class RolesOrFilter extends AuthorizationFilter {
    @Override
    protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) throws Exception {
        Subject subject=getSubject(request,response);
        String[] roles=(String[])mappedValue;
        if(roles==null || roles.length==0){
            return true;
        }
        for (String role : roles) {
            if (subject.hasRole(role)) {
                return true;
            }
        }
        return false;
    }
}
